I didn't send a demand, claim, or invoice, it was an offer.

If not they can tell you the demand and waiting list they currently have.Second you need to make sure the business entity and property level entities are set up correctly so you will need to hire an attorney to do the paperwork for you.

-High demand for housing allows for lower vacancy rates. 

Therefore, we need strong rental demand.

I made a mint off appreciation in the two years I owned it and got out, anticipating the demand for higher end housing to drop after tax law changes and economic shifts.

For infill subdivisions like this lots builders can generally pay 20-25% of the value or sale price of the house for the land depending on demand and price point.

Due to the location, we expect strong student and young professional demand once the units are ready to be rented.

I am currently looking for properties in Manayunk/Roxborough as I see a high rent demand, relatively lower prices and a good opportunity to do simple cosmetics to outdated properties. 

c) Dead animal.

I only check them after they pass all of our standard screening for background, credit, income, and LL references.I charge $150 up front per animal as a registration fee (non-refundable) and add $15/month to the rent.